Portable electronic device



FIG. 1 is a front perspective view of a portable electronic device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another left-side view thereof in which another electronic device in broken lines is provided to illustrate an example environment.

The short dash-dash broken lines in FIGS. 1 and 2 show portions of the portable electronic device; the dot-dot-dash broken lines showing a smart watch in FIG. 8 are provided to show environment. The broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a portable electronic device, as shown and described. 